Marylyn is a distinctive girls' name in United States, ranking #15859 in 2013 with 6 recorded births. The name reached its all-time peak in 1999 with 17 births ranking #6101. Since 1996, the popularity has decreased by 40.0%. In 2013, approximately 1 in every 292,402 girls born was named Marylyn. STABLE Recent data shows the name is currently stable.